Meizu 21 Note
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Revision as of 00:00, 8 October 2025 by Jeandecian (talk | contribs)
Classification
| Meizu 21 Note | |
|---|---|
| Classification | |
| Grade | A+ |
| Calculator version | 1 |
| Classification date | 2025-10-07 |
| Information | |
| Name | MEIZU 21 Note |
| Brand by Parent | Meizu by Meizu |
| Generation | |
| Model(s) | |
| Release date | 2024-05-20 |
| Type/Category | Smartphone |
| Website | [1] |
| Status | |
| More | |
| Dimensions | |
| Mass | |
| Operating system | |
| Companion App | |
| CPU | Qualcomm Snapdragon 8 Gen 2 (TSMC 4nm, up to 3.2GHz) |
| GPU | Adreno 740 |
| Memory | 16GB RAM |
| Storage | 512GB ROM |
| Battery | 5500mAh |
| Power | |
| Charging | Wired: QC4+/USB PD3.0 PPS/Super mCharge (Max 65W); Wireless: Not supported |
| Display | |
| Camera | Rear: 50MP Main (f/1.68, OIS) + 13MP Ultra-wide/Macro (f/2.4). Front: 16MP (f/2.45) |
| Sound | Stereo dual speakers, Type-C audio interface |
| Connectivity | Wi-Fi 7 (802.11a/b/g/n/ac/ax/be, 2.4G/5G/6G), Bluetooth 5.3, USB 2.0 Type-C |
| Device | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Known hardware tampering | None | [] | |
| Known vulnerabilities | None | [] | |
| Prior attacks | None | [] | |
| Updatability | Very common | [] | |
| Category score | 1 | ||
| System | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Authentication with other systems | Full | [] | |
| Communications | Encrypted with up-to-date encryption | [] | |
| Storage | Encrypted with up-to-date encryption | [] | |
| Category score | 1 | ||
| User Authentication | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Account management | Full | [] | |
| Authentication | Secure | [] | |
| Brute-force protection | Exist | [] | |
| Event logging | Access event logged | [] | |
| Passwords | Require change after setup with complexity requirements | [] | |
| Category score | 1 | ||
| Grade | A+ |
|---|
